Intel Xeon E3 1275 v3 vs Xeon E5 2650 v4

VS

Intel Xeon E3-1275 v3

Intel Xeon E5-2650 v4

We compared two server CPUs: Intel Xeon E3 1275 v3 with 4 cores 3.5GHz and Xeon E5 2650 v4 with 12 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 v3 's Advantages

Higher base frequency (3.5GHz vs 2.2GHz)

Lower TDP (84W vs 105W)

Xeon E5 2650 v4 's Advantages

Released 2 years and 9 months late

Higher specification of memory (2133 vs 4)

Larger L3 cache size (30MB vs 8MB)

More modern manufacturing process (14nm vs 22nm)

Score

Intel Xeon E3 1275 v3

VS

Xeon E5 2650 v4

General Parameters

Jun 2013

Release Date

Mar 2016

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-WS

Core Architecture

Broadwell-EP

Intel Socket 1150

Socket

Intel Socket 2011-3

Intel HD P4600

Integrated Graphics

N/A

Xeon E3 (Haswell-WS)

Generation

Xeon E5 (Broadwell-EP)

Package

1.4 billions

Transistor Count

3.4 billions

22 nm

Manufacturing Process

14 nm

84 W

Power Consumption

105 W

Intel

Foundry

Intel

160 mm²

Die Size

246 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

2.2 GHz

3.9 GHz

Performance Core Turbo Frequency

2.9 GHz

4

Total Core Count

12

8

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

22.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

256 KB per core

8 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR4-2133

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

40

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